In the Matter of Michael Vetere, Individually and as Parent and Natural Guardian of Anita Vetere, an Infant, Appellant, v. Patricia A. Mitchell et al., Respondents; In the Matter of Lewis Hummel et al., Individually and as Parents and Natural Guardians of Sally A. Hummel et al., Infants, Appellants, v. Board of Education of Union Free School District No. 12 of the Town of Hempstead, New York, et al., Respondents, 14 N.Y.2d 965